:root {
   font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
   line-height: 1.5;
   font-weight: 400;

   color-scheme: light dark;
   color: rgba(255, 255, 255, 0.87);
   background-color: #242424;

   font-synthesis: none;
   text-rendering: optimizeLegibility;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
}

a {
   font-weight: 500;
   color: #646cff;
   text-decoration: inherit;
}
a:hover {
   color: #535bf2;
}

body {
   margin: 0;
   display: flex;
   place-items: center;
   min-width: 320px;
   min-height: 100vh;
}

h1 {
   font-size: 3.2em;
   line-height: 1.1;
}

button {
   border-radius: 8px;
   border: 1px solid transparent;
   padding: 0.6em 1.2em;
   font-size: 1em;
   font-weight: 500;
   font-family: inherit;
   background-color: #1a1a1a;
   cursor: pointer;
   transition: border-color 0.25s;
}
button:hover {
   border-color: #646cff;
}
button:focus,
button:focus-visible {
   outline: 4px auto -webkit-focus-ring-color;
}

.card {
   padding: 2em;
}

#app {
   max-width: 1280px;
   margin: 0 auto;
   padding: 2rem;
   text-align: center;
}

@media (prefers-color-scheme: light) {
   :root {
      color: #213547;
      background-color: #ffffff;
   }
   a:hover {
      color: #747bff;
   }
   button {
      background-color: #f9f9f9;
   }
}
